functions in pl3d.i - c

cage3

cage3
or cage3, onoff
Toggle the cage display. If ONOFF is non-nil and non-zero,
turn on the cage. If ONOFF is zero, turn off the cage.
The cage draws a rectangular box "behind" the 3D object and
attempts to put ticks and labels around the edge of the box.
Interpreted function, defined at i/pl3d.i line 982